Individual Calculations August 2023
 Martin Echeandia, Ibon  Total change: 4.60  Rating chartPersonal card
 IX Torneo Internacional de Xadrez Campus de Ourense Ourense ESP 2023-06-26
RcRownchangeKK*chgGame
 1913 2048 5.50 8 0.23 20 4.60 
  Moldovan, Lucas Gabriel 1713 POR1.0010.12202.40 
  Goncalves, Lucas Jordao 1870 POR0.501-0.2320-4.60 
  Martinez Rodriguez, Eugenio 1781 ESP0.501-0.3220-6.40 
  Costa, Paulo 2035 POR0.501-0.0220-0.40 
  Reza Salgado, Miguel 1861 ESP1.0010.26205.20 
  Fernandez Sanjuan, Oscar 1735 ESP1.0010.14202.80 
  Prieto Aranguren, Alain f2258 ESP0.001-0.2320-4.60 
  Alvarez Pampillon, Antonio 2053 ESP1.0010.512010.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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